GRADE & PURITYCarrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.Bioactive?Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.High Performance?High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short.His Tag?His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein.PBS Only?PBS-only formulation — supplied in phosphate-buffered saline with no other additives. Use when you need a clean PBS buffer free of stabilizers/carriers.≥95%(SDS-PAGE)
Accession #
P04351
Protein Tag
N-His
Expression system
E. coli
Endotoxin Concentration
<1.0 EU/μg
Bioactivity
1. Measured in a cell proliferation assay using mouse splenocytes. The ED50 for this effect is typically 11.12 ng/mL. 2. Immobilized Recombinant Mouse IL-2 Protein (rp170395) at 1.0 μg/mL can bind IL-2 Rat mAb (Ab110078) with the EC50 of 230.4 ng/mL.
Carrier Free,Bioactive,ActiBioPure™,High Performance,His Tag,PBS Only,≥95%(SDS-PAGE) ActiBioPure™,Bioactive,Carrier Free,High Performance,His Tag,PBS Only for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Product Name
Recombinant Mouse IL-2 Protein
Synonyms
Aldesleukin | IL 2 | IL-2 | IL2 | IL2_HUMAN | Interleukin 2 | Interleukin-2 | interleukin2 | Involved in regulation of T cell clonal expansion | Lymphokine | OTTHUMP00000164090 | POIL2 | T Cell Growth Factor | T-cell growth factor | TCGF
Grade
ActiBioPure™, Bioactive, Carrier Free, High Performance, His Tag, PBS Only
Specifications & Purity
Carrier Free, Bioactive, ActiBioPure™, High Performance, His Tag, PBS Only, ≥95%(SDS-PAGE)
Biochemical and Physiological Mechanisms
Interleukin‑2 (IL‑2) is a O‑glycosylated four alpha ‑helix bundle cytokine that has potent stimulatory activity for antigen‑activated T cells. It is expressed by CD4+ and CD8+ T cells, gamma δ T cells, B cells, dendritic cells, and eosinophils. Mature mou
Bioactivity
1. Measured in a cell proliferation assay using mouse splenocytes. The ED50 for this effect is typically 11.12 ng/mL. 2. Immobilized Recombinant Mouse IL-2 Protein (rp170395) at 1.0 μg/mL can bind IL-2 Rat mAb (Ab110078) with the EC50 of 230.4 ng/mL.
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 1.0 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20°C for 1 year. Avoid freeze/thaw cycle.
Images
Recombinant Mouse IL-2 Protein (rp170395) - SDS-PAGE 3 μg/lane of Recombinant Mouse IL-2 Protein was resolved with SDS-PAGE under reducing (R) visualized by Coomassie® Blue staining, showing a band at 17.3 kDa under reducing conditions.
Recombinant Mouse IL-2 Protein (rp170395) - Bioactivity Measured in a cell proliferation assay using mouse splenocytes. The ED50 for this effect is typically 11.12 ng/mL.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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